19488504

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{373}}^1$

素因数の和:700

約数の個数: 64

約数和(自身を含む): 56010240

約数和(自身を除く): 36521736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 311, 373, 622, 746, 933, 1119, 1244, 1492, 1866, 2177, 2238, 2488, 2611, 2984, 3732, 4354, 4476, 5222, 6531, 7464, 7833, 8708, 8952, 10444, 13062, 15666, 17416, 20888, 26124, 31332, 52248, 62664, 116003, 232006, 348009, 464012, 696018, 812021, 928024, 1392036, 1624042, 2436063, 2784072, 3248084, 4872126, 6496168, 9744252, 19488504]

約数ペア:

[(1, 19488504), (2, 9744252), (3, 6496168), (4, 4872126), (6, 3248084), (7, 2784072), (8, 2436063), (12, 1624042), (14, 1392036), (21, 928024), (24, 812021), (28, 696018), (42, 464012), (56, 348009), (84, 232006), (168, 116003), (311, 62664), (373, 52248), (622, 31332), (746, 26124), (933, 20888), (1119, 17416), (1244, 15666), (1492, 13062), (1866, 10444), (2177, 8952), (2238, 8708), (2488, 7833), (2611, 7464), (2984, 6531), (3732, 5222), (4354, 4476)]